首页
登录
职称英语
In recent years, researches have suggested more health value from vitamin D
In recent years, researches have suggested more health value from vitamin D
游客
2023-08-27
10
管理
问题
In recent years, researches have suggested more health value from vitamin D than had once been thought.
Vitamin D is【C1】______naturally in the blood. Sunlight is a【C2】______source. It is also found in some foods. Vitamin D helps to increase levels of calcium in the blood. It helps build strong bones and teeth.
It also【C3】______to do more than just protect against rickets(软骨病). That serious bone disease was the reason why vitamin D was added to milk. Rickets is now【C4】______in the western world. But it is still a common childhood disease in developing countries. Rickets can and is also【C5】______to cause bone pain and weakness, teeth problems and muscle【C6】______.
According to the study by the Harvard School of Public Health, Vitamin D might protect against multiple sclerosis(多发性硬化症). also called MS.
MS is a【C7】______disease of the central nervous system that【C8】______about two million people around the world. There is no【C9】______. The level of severity can differ from person to person. But is usually seriously disabling.
The study in Boston found that people with higher levels of vitamin D had lower【C10】______of MS. It found that the chance of developing MS was sixty-two percent lower among those with the highest level of vitamin D【C11】______those with the lowest level.
Vitamin D may become a future【C12】______for MS. But, he says first scientists must carry【C13】______a large, controlled study in which some people get vitamin D and others【C14】______not.
This is not the first study to show a possible【C15】______between vitamin D and multiple sclerosis. But it has【C16】______the clearest evidence of a direct【C17】______. The National Institutes of Health says some studies also suggest vitamin D【C18】______protect against some kinds of【C19】______. But it says more human studies are needed to learn if a lack of vitamin D【C20】______the risk of cancer. [br] 【C7】
选项
A、slow
B、gradual
C、progressive
D、tardy
答案
C
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/2961436.html
相关试题推荐
[originaltext]Manystudieshavebeenmaderecentlyabouthandpreferencein
[originaltext]M:Doyouknowwhetherourhealthinsurancecoversexpensesford
[originaltext]M:Doyouknowwhetherourhealthinsurancecoversexpensesford
[originaltext]M:Doyouknowwhetherourhealthinsurancecoversexpensesford
AremarkablethinghappenedinNewYorkrecently:thestatelegislature,in
AremarkablethinghappenedinNewYorkrecently:thestatelegislature,in
AremarkablethinghappenedinNewYorkrecently:thestatelegislature,in
AremarkablethinghappenedinNewYorkrecently:thestatelegislature,in
[originaltext]Weighingtoomuchcandamageyourhealth,andobesityisagr
[originaltext]Weighingtoomuchcandamageyourhealth,andobesityisagr
随机试题
[originaltext]Earthquakesaresomethingthatmostpeoplefear.Thereareso
专利申请人对驳回其专利申请不服的,可以通过下列那一程序主张权利()A.复议程
《义务教育语文课程标准(2011年版)》建议教师在教学中努力体现语文课程的实践性
下列哪种生物碱能与盐酸生成难溶于水的盐A.吗啡 B.可待因 C.咖啡因 D
可以用2.5%碘酊消毒的是A.会阴部皮肤 B.面部皮肤 C.臀部皮肤 D.
当干道设计车速为40km/h时,互通式立交最小净距值为()A.700m B
气随血脱的生理基础是( ) A.气能行血 B.气能生血 C.气能摄血
某投资者通过蝶式套利,买入2手3月铜期货,同时卖出5手5月铜期货,并买入3手7月
调节性T细胞的表型是
工作丰富化对( )员工的激励作用较小。A.年轻的 B.有工作导向型文化倾向
最新回复
(
0
)